*{
  margin: 0;
  padding: 0;
}
#box{
  width: 1000px;
  height: 40px;
  margin: auto;
  margin-top: 500px;
}
i{
  user-select: none;
  overflow: hidden;
}
.i_content{
  display: inline-block;
  width: 60px;
  height: 40px;
  color: #656565;
  background: #ffffff;
  border: 1px solid #d4d4d4;
  text-align: center;
  line-height: 40px;
}
.i_left{
  display: inline-block;
  width: 60px;
  height: 40px;
  color: #656565;
  font-size: 18px;
  border: 1px solid #dbdbdb;
  text-align: center;
  line-height: 40px;
}
.i_new{
  display: inline-block;
  width: 60px;
  height: 40px;
  border: 1px solid #e6e6e6;
  text-align: center;
  line-height: 40px;
  background: #178eb6;
  color: #ffffff;
}